JPS6244494B2 - - Google Patents

Info

Publication number
JPS6244494B2
JPS6244494B2 JP57070479A JP7047982A JPS6244494B2 JP S6244494 B2 JPS6244494 B2 JP S6244494B2 JP 57070479 A JP57070479 A JP 57070479A JP 7047982 A JP7047982 A JP 7047982A JP S6244494 B2 JPS6244494 B2 JP S6244494B2
Authority
JP
Japan
Prior art keywords
signal
complex
frequency
output
velocity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP57070479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58188433A (ja
Inventor
Koroku Namekawa
Akira Kotanino
Chihiro Kasai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Aloka Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aloka Co Ltd filed Critical Aloka Co Ltd
Priority to JP57070479A priority Critical patent/JPS58188433A/ja
Priority to US06/487,147 priority patent/US4573477A/en
Priority to DE8383104067T priority patent/DE3380229D1/de
Priority to EP83104067A priority patent/EP0092841B1/en
Publication of JPS58188433A publication Critical patent/JPS58188433A/ja
Publication of JPS6244494B2 publication Critical patent/JPS6244494B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8979—Combined Doppler and pulse-echo imaging systems
    • G01S15/8988—Colour Doppler imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/241—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by using reflection of acoustical waves, i.e. Doppler-effect
    • G01P5/244—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by using reflection of acoustical waves, i.e. Doppler-effect involving pulsed waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8977—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using special techniques for image reconstruction, e.g. FFT, geometrical transformations, spatial deconvolution, time deconvolution
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8979—Combined Doppler and pulse-echo imaging systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP57070479A 1982-04-28 1982-04-28 超音波診断装置 Granted JPS58188433A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57070479A JPS58188433A (ja) 1982-04-28 1982-04-28 超音波診断装置
US06/487,147 US4573477A (en) 1982-04-28 1983-04-21 Ultrasonic diagnostic apparatus
DE8383104067T DE3380229D1 (en) 1982-04-28 1983-04-26 Ultrasonic diagnostic apparatus
EP83104067A EP0092841B1 (en) 1982-04-28 1983-04-26 Ultrasonic diagnostic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57070479A JPS58188433A (ja) 1982-04-28 1982-04-28 超音波診断装置

Publications (2)

Publication Number Publication Date
JPS58188433A JPS58188433A (ja) 1983-11-02
JPS6244494B2 true JPS6244494B2 (ko) 1987-09-21

Family

ID=13432693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57070479A Granted JPS58188433A (ja) 1982-04-28 1982-04-28 超音波診断装置

Country Status (4)

Country Link
US (1) US4573477A (ko)
EP (1) EP0092841B1 (ko)
JP (1) JPS58188433A (ko)
DE (1) DE3380229D1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018538039A (ja) * 2015-11-12 2018-12-27 レスピノル アーエス 呼吸監視のための超音波方法および装置

Families Citing this family (60)

* Cited by examiner, † Cited by third party
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NO831718L (no) * 1983-05-13 1984-11-14 Vingmed As Fremgangsmaate og apparat ved blodstroem-hastighetsmaaling med ultralyd for dannelse av todimensjonal avbildning av blodets hastighet
DE3484586D1 (de) * 1983-08-24 1991-06-20 Cgr Ultrasonic Verfahren zum messen von stroemungsparametern eines fliessfaehigen mediums und vorrichtung zur durchfuehrung dieses verfahrens.
FR2556845B1 (fr) * 1983-12-16 1986-04-11 Cgr Ultrasonic Procede de caracterisation par ondes acoustiques de la structure d'un milieu et dispositif mettant en oeuvre ce procede
US4542657A (en) * 1983-08-26 1985-09-24 General Electric Company Time domain technique to determine mean frequency
JPS60119929A (ja) * 1983-12-05 1985-06-27 アロカ株式会社 超音波診断装置
JPS60210244A (ja) * 1984-04-02 1985-10-22 アロカ株式会社 超音波送受波装置
FR2562675B1 (fr) * 1984-04-06 1989-10-13 Cgr Ultrasonic Procede de levee d'ambiguite de la mesure par effet doppler de la vitesse d'un mobile
US4780837A (en) * 1984-06-23 1988-10-25 Aloka Co., Ltd. Doppler signal frequency converter
JPS61265591A (ja) * 1985-05-20 1986-11-25 Aloka Co Ltd ドプラ信号の周波数変換装置
JPS618688A (ja) * 1984-06-23 1986-01-16 Aloka Co Ltd ドプラ信号の周波数変換装置
JPS6117054A (ja) * 1984-07-03 1986-01-25 Yokogawa Medical Syst Ltd 核磁気共鳴断層撮影装置
EP0173243B1 (en) * 1984-08-28 1991-01-16 Hewlett-Packard Company Apparatus for measuring the velocity of a stream of particles
JPS61100236A (ja) * 1984-10-08 1986-05-19 富士通株式会社 相関検出型超音波血流計
JPS61135639A (ja) * 1984-12-04 1986-06-23 株式会社日立メデイコ 超音波診断装置
JPS61141347A (ja) * 1984-12-12 1986-06-28 株式会社　日立メデイコ 超音波診断装置
JPS61154545A (ja) * 1984-12-27 1986-07-14 アロカ株式会社 運動反射体の超音波加速度測定装置
JPS61181449A (ja) * 1985-02-08 1986-08-14 富士通株式会社 血流速度測定装置
JPS61191347A (ja) * 1985-02-19 1986-08-26 株式会社日立メデイコ 超音波診断装置
JPH0614930B2 (ja) * 1985-02-19 1994-03-02 株式会社日立メデイコ 超音波診断装置
FR2580076B1 (ko) * 1985-04-05 1990-03-09 Ggr Ultrasonic
JPH0693890B2 (ja) * 1985-04-30 1994-11-24 株式会社東芝 超音波診断装置
US4817619A (en) * 1985-06-24 1989-04-04 Hitachi Medical Corp. Ultrasonic diagnosis apparatus
US4671294A (en) * 1985-08-14 1987-06-09 Hewlett-Packard Company Pulsed doppler flow mapping apparatus
JPH0693891B2 (ja) * 1985-08-29 1994-11-24 株式会社東芝 超音波血流イメ−ジング装置
JPS6262268A (ja) * 1985-09-12 1987-03-18 Aloka Co Ltd 運動反射体の超音波加速度測定装置
JPH0824678B2 (ja) * 1985-11-02 1996-03-13 株式会社東芝 超音波診断装置
FR2596270A1 (fr) * 1986-03-25 1987-10-02 Labo Electronique Physique Appareil d'exploration par echographie ultrasonore de milieux en mouvement et notamment d'ecoulements sanguins ou d'organes tels que le coeur
FR2590790B1 (fr) * 1985-12-03 1990-06-22 Labo Electronique Physique Appareil d'exploration par echographie ultrasonore de milieux en mouvement et notamment d'ecoulements sanguins ou d'organes tels que le coeur
US4803990A (en) * 1985-12-03 1989-02-14 U.S. Philips Corporation Examining moving objects by ultrasound echograpy
JPH0691885B2 (ja) * 1985-12-18 1994-11-16 株式会社日立メデイコ 超音波診断装置
CA1262958A (en) * 1985-12-26 1989-11-14 Kouroku Namekawa Ultrasonic doppler diagnostic apparatus
JPS62204733A (ja) * 1986-03-04 1987-09-09 アロカ株式会社 超音波ドプラ診断装置
JPS62204734A (ja) * 1986-03-04 1987-09-09 アロカ株式会社 超音波ドプラ診断装置
JPS62266039A (ja) * 1986-05-14 1987-11-18 株式会社東芝 超音波診断装置
FR2604081A1 (fr) * 1986-09-19 1988-03-25 Labo Electronique Physique Dispositif d'exploration par echographie ultrasonore d'organes en mouvement et d'ecoulements sanguins
JPS6382635A (ja) * 1986-09-29 1988-04-13 株式会社東芝 超音波血流観測装置
JPS63154163A (ja) * 1986-12-18 1988-06-27 富士通株式会社 超音波ｃｗドプラ血流計
US4979513A (en) * 1987-10-14 1990-12-25 Matsushita Electric Industrial Co., Ltd. Ultrasonic diagnostic apparatus
US5127418A (en) * 1987-10-14 1992-07-07 Matsushita Electric Industrial Co., Ltd. Ultrasonic diagnostic apparatus
JP2641220B2 (ja) * 1987-10-28 1997-08-13 興和株式会社 速度分布測定装置
JPH0341385A (ja) * 1988-09-30 1991-02-21 Shigeo Otsuki 基準推定ドプラ速度測定方法及び装置
JP2840864B2 (ja) * 1989-11-13 1998-12-24 株式会社日立メディコ パルスドプラ計測装置
ES2080640B1 (es) * 1990-08-09 1997-04-16 Furuno Electric Co Sistema de deteccion de aguas submarinas.
WO1992002830A1 (en) * 1990-08-09 1992-02-20 Furuno Electric Company, Limited Underwater detecting device
US5086775A (en) * 1990-11-02 1992-02-11 University Of Rochester Method and apparatus for using Doppler modulation parameters for estimation of vibration amplitude
US5386830A (en) * 1993-10-25 1995-02-07 Advanced Technology Laboratories, Inc. Ultrasonic pulsed doppler flow measurement system with two dimensional autocorrelation processing
HRP940025A2 (en) * 1994-01-14 1996-06-30 Branko Breyer A blood flow velocity measurement system perpendicular to a single probing beam
JPH09103431A (ja) 1995-10-13 1997-04-22 Olympus Optical Co Ltd 超音波診断装置
US5669386A (en) * 1996-07-31 1997-09-23 Hewlett-Packard Company Ultrasonic flow measurement system employing cross-correlation of baseband reflection data
US6530887B1 (en) 1996-12-24 2003-03-11 Teratech Corporation Ultrasound probe with integrated electronics
US6669633B2 (en) 1999-06-22 2003-12-30 Teratech Corporation Unitary operator control for ultrasonic imaging graphical user interface
US6969352B2 (en) 1999-06-22 2005-11-29 Teratech Corporation Ultrasound probe with integrated electronics
US20040015079A1 (en) 1999-06-22 2004-01-22 Teratech Corporation Ultrasound probe with integrated electronics
US9402601B1 (en) 1999-06-22 2016-08-02 Teratech Corporation Methods for controlling an ultrasound imaging procedure and providing ultrasound images to an external non-ultrasound application via a network
US6425868B1 (en) 1999-07-26 2002-07-30 Aloka Co., Ltd. Ultrasonic imaging system
US9244160B2 (en) 2003-01-14 2016-01-26 University Of Virginia Patent Foundation Ultrasonic transducer drive
WO2004064619A2 (en) 2003-01-14 2004-08-05 University Of Virginia Patent Foundation Ultrasound imaging beam-former apparatus and method
KR100967951B1 (ko) * 2003-06-02 2010-07-06 트랜스퍼시픽 소닉, 엘엘씨 비동기 전송모드를 이용하는 ｃｄｍａ 시스템에서의 음성통화를 위한 ａａｌ0 구조
US7536043B2 (en) * 2003-08-18 2009-05-19 Siemens Medical Solutions Usa, Inc. Flow representation method and system for medical imaging
US20080288218A1 (en) * 2005-10-27 2008-11-20 Koninklijke Philips Electronics, N.V. Using Tissue Acceleration to Create Better Dti Waveforms (Doppler Tissue Imaging) for Crt (Cardiac Resynchronization Therapy)

Citations (3)

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JPS49107772A (ko) * 1973-02-16 1974-10-14
JPS51136443A (en) * 1975-05-21 1976-11-25 Yokogawa Hewlett Packard Ltd Device for detection and display of moving objects
JPS5582066A (en) * 1978-12-04 1980-06-20 Hoffmann La Roche Flow velocity measuring method and apparatus

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JPS544169A (en) * 1977-06-10 1979-01-12 Yokogawa Hokushin Electric Corp Corelation flow speed and rate meter
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US4398540A (en) * 1979-11-05 1983-08-16 Tokyo Shibaura Denki Kabushiki Kaisha Compound mode ultrasound diagnosis apparatus
US4324258A (en) * 1980-06-24 1982-04-13 Werner Huebscher Ultrasonic doppler flowmeters
JPS5836528A (ja) * 1981-08-28 1983-03-03 株式会社東芝 超音波パルスドツプラ血流測定装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49107772A (ko) * 1973-02-16 1974-10-14
JPS51136443A (en) * 1975-05-21 1976-11-25 Yokogawa Hewlett Packard Ltd Device for detection and display of moving objects
JPS5582066A (en) * 1978-12-04 1980-06-20 Hoffmann La Roche Flow velocity measuring method and apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018538039A (ja) * 2015-11-12 2018-12-27 レスピノル アーエス 呼吸監視のための超音波方法および装置
US11253223B2 (en) 2015-11-12 2022-02-22 Respinor As Ultrasonic method and apparatus for respiration monitoring
US11766233B2 (en) 2015-11-12 2023-09-26 Respinor As Ultrasonic method and apparatus for respiration monitoring

Also Published As

Publication number Publication date
EP0092841A2 (en) 1983-11-02
DE3380229D1 (en) 1989-08-24
JPS58188433A (ja) 1983-11-02
US4573477A (en) 1986-03-04
EP0092841B1 (en) 1989-07-19
EP0092841A3 (en) 1985-08-21
US4573477B1 (ko) 1991-10-22

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